ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Kawanak Pass Ent, Yukon R, AK : 03/11/2026 19:23:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 00Z,  -0.70,  -0.37,  99.90,  -1.07,   0.00,
03/10 01Z,  -0.70,  -0.65,  99.90,  -1.35,   0.00,
03/10 02Z,  -0.70,  -0.96,  99.90,  -1.66,   0.00,
03/10 03Z,  -0.70,  -1.24,  99.90,  -1.94,   0.00,
03/10 04Z,  -0.70,  -1.43,  99.90,  -2.13,   0.00,
03/10 05Z,  -0.70,  -1.48,  99.90,  -2.18,   0.00,  (min)
03/10 06Z,  -0.80,  -1.36,  99.90,  -2.16,   0.00,
03/10 07Z,  -0.80,  -1.10,  99.90,  -1.90,   0.00,
03/10 08Z,  -0.80,  -0.79,  99.90,  -1.59,   0.00,
03/10 09Z,  -0.90,  -0.55,  99.90,  -1.45,   0.00,
03/10 10Z,  -0.90,  -0.48,  99.90,  -1.38,   0.00,  (max)
03/10 11Z,  -1.00,  -0.59,  99.90,  -1.59,   0.00,
03/10 12Z,  -0.90,  -0.81,  99.90,  -1.71,   0.00,
03/10 13Z,  -1.00,  -1.10,  99.90,  -2.10,   0.00,
03/10 14Z,  -1.00,  -1.40,  99.90,  -2.40,   0.00,
03/10 15Z,  -0.90,  -1.66,  99.90,  -2.56,   0.00,
03/10 16Z,  -1.00,  -1.83,  99.90,  -2.83,   0.00,
03/10 17Z,  -1.10,  -1.87,  99.90,  -2.97,   0.00,  (min)
03/10 18Z,  -1.20,  -1.73,  99.90,  -2.93,   0.00,
03/10 19Z,  -1.20,  -1.41,  99.90,  -2.61,   0.00,
03/10 20Z,  -1.30,  -1.00,  99.90,  -2.30,   0.00,
03/10 21Z,  -1.30,  -0.57,  99.90,  -1.87,   0.00,
03/10 22Z,  -1.30,  -0.25,  99.90,  -1.55,   0.00,
03/10 23Z,  -1.30,  -0.13,  99.90,  -1.43,   0.00,  (max)
03/11 00Z,  -1.30,  -0.20,  99.90,  -1.50,   0.00,
03/11 01Z,  -1.30,  -0.41,  99.90,  -1.71,   0.00,
03/11 02Z,  -1.30,  -0.70,  99.90,  -2.00,   0.00,
03/11 03Z,  -1.30,  -1.00,  99.90,  -2.30,   0.00,
03/11 04Z,  -1.30,  -1.25,  99.90,  -2.55,   0.00,
03/11 05Z,  -1.40,  -1.41,  99.90,  -2.81,   0.00,
03/11 06Z,  -1.50,  -1.43,  99.90,  -2.93,   0.00,  (min)
03/11 07Z,  -1.60,  -1.28,  99.90,  -2.88,   0.00,
03/11 08Z,  -1.60,  -1.01,  99.90,  -2.61,   0.00,
03/11 09Z,  -1.70,  -0.73,  99.90,  -2.43,   0.00,
03/11 10Z,  -1.70,  -0.54,  99.90,  -2.24,   0.00,
03/11 11Z,  -1.70,  -0.54,  99.90,  -2.24,   0.00,  (max)
03/11 12Z,  -1.80,  -0.68,  99.90,  -2.48,   0.00,
03/11 13Z,  -1.80,  -0.93,  99.90,  -2.73,   0.00,
03/11 14Z,  -1.80,  -1.22,  99.90,  -3.02,   0.00,
03/11 15Z,  -1.80,  -1.49,  99.90,  -3.29,   0.00,
03/11 16Z,  -1.80,  -1.73,  99.90,  -3.53,   0.00,
03/11 17Z,  -1.80,  -1.86,  99.90,  -3.66,   0.00,  (min)
03/11 18Z,  -1.80,  -1.86,  99.90,  -3.66,   0.00,
03/11 19Z,  -1.70,  -1.66,  99.90,  -3.36,   0.00,
03/11 20Z,  -1.70,  -1.31,  99.90,  -3.01,   0.00,
03/11 21Z,  -1.70,  -0.88,  99.90,  -2.58,   0.00,
03/11 22Z,  -1.60,  -0.48,  99.90,  -2.08,   0.00,
03/11 23Z,  -1.50,  -0.21,  99.90,  -1.71,   0.00,
03/12 00Z,  -1.50,  -0.13,  99.90,  -1.63,   0.00,  (max)
03/12 01Z,  -1.40,  -0.24,  99.90,  -1.64,   0.00,
03/12 02Z,  -1.30,  -0.47,  99.90,  -1.77,   0.00,
03/12 03Z,  -1.20,  -0.75,  99.90,  -1.95,   0.00,
03/12 04Z,  -1.10,  -1.04,  99.90,  -2.14,   0.00,
03/12 05Z,  -1.10,  -1.27,  99.90,  -2.37,   0.00,
03/12 06Z,  -1.10,  -1.40,  99.90,  -2.50,   0.00,  (min)
03/12 07Z,  -1.00,  -1.38,  99.90,  -2.38,   0.00,
03/12 08Z,  -1.00,  -1.20,  99.90,  -2.20,   0.00,
03/12 09Z,  -1.00,  -0.92,  99.90,  -1.92,   0.00,
03/12 10Z,  -1.00,  -0.67,  99.90,  -1.67,   0.00,
03/12 11Z,  -1.00,  -0.54,  99.90,  -1.54,   0.00,  (max)
03/12 12Z,  -1.00,  -0.59,  99.90,  -1.59,   0.00,
03/12 13Z,  -1.00,  -0.77,  99.90,  -1.77,   0.00,
03/12 14Z,  -1.00,  -1.03,  99.90,  -2.03,   0.00,
03/12 15Z,  -1.00,  -1.31,  99.90,  -2.31,   0.00,
03/12 16Z,  -1.00,  -1.57,  99.90,  -2.57,   0.00,
03/12 17Z,  -1.00,  -1.78,  99.90,  -2.78,   0.00,
03/12 18Z,  -1.00,  -1.88,  99.90,  -2.88,   0.00,  (min)
03/12 19Z,  -1.00,  -1.83,  99.90,  -2.83,   0.00,
03/12 20Z,  -1.00,  -1.59,  99.90,  -2.59,   0.00,
03/12 21Z,  -1.00,  -1.21,  99.90,  -2.21,   0.00,
03/12 22Z,  -0.90,  -0.78,  99.90,  -1.68,   0.00,
03/12 23Z,  -0.90,  -0.40,  99.90,  -1.30,   0.00,
03/13 00Z,  -0.80,  -0.17,  99.90,  -0.97,   0.00,
03/13 01Z,  -0.80,  -0.14,  99.90,  -0.94,   0.00,  (max)
03/13 02Z,  -0.80,  -0.29,  99.90,  -1.09,   0.00,
03/13 03Z,  -0.80,  -0.53,  99.90,  -1.33,   0.00,
03/13 04Z,  -0.80,  -0.81,  99.90,  -1.61,   0.00,
03/13 05Z,  -0.80,  -1.08,  99.90,  -1.88,   0.00,
03/13 06Z,  -0.80,  -1.30,  99.90,  -2.10,   0.00,  (min)
03/13 07Z,  -0.70,  -1.39,  99.90,  -2.09,   0.00,
03/13 08Z,  -0.70,  -1.33,  99.90,  -2.03,   0.00,
03/13 09Z,  -0.70,  -1.12,  99.90,  -1.82,   0.00,
03/13 10Z,  -0.80,  -0.84,  99.90,  -1.64,   0.00,
03/13 11Z,  -0.80,  -0.62,  99.90,  -1.42,   0.00,
03/13 12Z,  -0.80,  -0.55,  99.90,  -1.35,   0.00,  (max)
03/13 13Z,  -0.80,  -0.64,  99.90,  -1.44,   0.00,
03/13 14Z,  -0.80,  -0.85,  99.90,  -1.65,   0.00,
03/13 15Z,  -0.80,  -1.12,  99.90,  -1.92,   0.00,
03/13 16Z,  -0.80,  -1.39,  99.90,  -2.19,   0.00,
03/13 17Z,  -0.80,  -1.64,  99.90,  -2.44,   0.00,
03/13 18Z,  -0.80,  -1.82,  99.90,  -2.62,   0.00,
03/13 19Z,  -0.80,  -1.88,  99.90,  -2.68,   0.00,
03/13 20Z,  -0.90,  -1.79,  99.90,  -2.69,   0.00,  (min)
03/13 21Z,  -0.90,  -1.51,  99.90,  -2.41,   0.00,
03/13 22Z,  -0.90,  -1.10,  99.90,  -2.00,   0.00,
03/13 23Z,  -0.80,  -0.67,  99.90,  -1.47,   0.00,
03/14 00Z,  -0.80,  -0.33,  99.90,  -1.13,   0.00,
03/14 01Z,  -0.80,  -0.15,  99.90,  -0.95,   0.00,
03/14 02Z,  -0.70,  -0.17,  99.90,  -0.87,   0.00,  (max)
03/14 03Z,  -0.70,  -0.35,  99.90,  -1.05,   0.00,
03/14 04Z,  -0.60,  -0.60,  99.90,  -1.20,   0.00,
03/14 05Z,  -0.60,  -0.88,  99.90,  -1.48,   0.00,
03/14 06Z,  -0.60,  -1.14,  99.90,  -1.74,   0.00,
03/14 07Z,  -0.60,  -1.33,  99.90,  -1.93,   0.00,  (min)
03/14 08Z,  -0.50,  -1.39,  99.90,  -1.89,   0.00,
03/14 09Z,  -0.50,  -1.29,  99.90,  -1.79,   0.00,
03/14 10Z,  -0.60,  -1.05,  99.90,  -1.65,   0.00,
03/14 11Z,  -0.60,  -0.78,  99.90,  -1.38,   0.00,
03/14 12Z,  -0.70,  -0.59,  99.90,  -1.29,   0.00,
03/14 13Z,  -0.70,  -0.56,  99.90,  -1.26,   0.00,  (max)
03/14 14Z,  -0.70,  -0.68,  99.90,  -1.38,   0.00,
03/14 15Z,  -0.80,  -0.92,  99.90,  -1.72,   0.00,
03/14 16Z,  -0.90,  -1.19,  99.90,  -2.09,   0.00,
03/14 17Z,  -0.90,  -1.46,  99.90,  -2.36,   0.00,
03/14 18Z,  -1.00,  -1.68,  99.90,  -2.68,   0.00,
03/14 19Z,  -1.00,  -1.84,  99.90,  -2.84,   0.00,
03/14 20Z,  -1.10,  -1.87,  99.90,  -2.97,   0.00,  (min)
03/14 21Z,  -1.10,  -1.73,  99.90,  -2.83,   0.00,
03/14 22Z,  -1.10,  -1.41,  99.90,  -2.51,   0.00,
03/14 23Z,  -1.10,  -0.99,  99.90,  -2.09,   0.00,
03/15 00Z,  -1.10,  -0.57,  99.90,  -1.67,   0.00,
03/15 01Z,  -1.10,  -0.27,  99.90,  -1.37,   0.00,
03/15 02Z,  -1.10,  -0.15,  99.90,  -1.25,   0.00,
03/15 03Z,  -1.00,  -0.21,  99.90,  -1.21,   0.00,  (max)
03/15 04Z,  -1.00,  -0.42,  99.90,  -1.42,   0.00,
03/15 05Z,  -1.00,  -0.68,  99.90,  -1.68,   0.00,
03/15 06Z,  -0.90,  -0.96,  99.90,  -1.86,   0.00,
03/15 07Z,  -0.90,  -1.20,  99.90,  -2.10,   0.00,
03/15 08Z,  -0.90,  -1.36,  99.90,  -2.26,   0.00,
03/15 09Z,  -0.90,  -1.39,  99.90,  -2.29,   0.00,  (min)
03/15 10Z,  -0.90,  -1.25,  99.90,  -2.15,   0.00,
03/15 11Z,  -0.80,  -0.99,  99.90,  -1.79,   0.00,
03/15 12Z,  -0.80,  -0.72,  99.90,  -1.52,   0.00,